Definition from Wiktionary, the free dictionary
old (of people); aged; venerable (person); outdated; experienced; (a prefix used before the surname of a person or a numeral indicating the order of birth of the children in a family or to indicate affection or familiarity)
|black; dark; Heilongjiang Province (abbrev.)|
|simp. and trad.
- (pejorative) a black person
This term is usually considered mildly derogatory at best, and a racial slur at worst.